| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.60 | 11.600% | $171.4176 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $58.43 | 8.348% | $63.3077 | $63.31 | $63.30 | $63.30 |
| Purchase #3 | $29.83 | 6.627% | $31.8068 | $31.81 | $31.80 | $31.80 |
| Purchase #4 | $234.66 | 11.681% | $262.0706 | $262.07 | $262.05 | $262.10 |
| Purchase #5 | $115.92 | 11.308% | $129.0282 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $244.61 | 3.524% | $253.2301 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $179.54 | 8.344% | $194.5208 | $194.52 | $194.50 | $194.50 |
| 7 purchase totals = | $1,016.59 | $1,105.3818 | $1,105.39 | $1,105.35 | $1,105.30 | |